Petrović, D., Krivokapić , S. ., Anačkov, G. and Luković, J. (2021) “Effect of heavy metals on stem anatomical characteristics of Trapa natans L. from Skadar Lake (Montenegro)”, Bioscience Journal . Uberlândia, MG, 37, p. e37083. doi: 10.14393/BJ-v37n0a2021-54073.